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### Question: How to know you have hypoparathyroidism?
### Response: Blood tests: Patients with hypoparathyroidism may indicate signs, such as low levels of blood calcium, blood magnesium and parathyroid hormone, a high level of blood phosphorus. Electrocardiogram (ECG): This is a simple and painless test that records the heart's electrical activity. It can detect arrhythmias associated with hypoparathyroidism. Urine calcium test: This test can show whether your body is excreting too much calcium. X-rays and bone density tests： These tests may also identify whether abnormal calcium levels have affected the strength of your bones.